65042390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 76791850

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 322, 355, 497, 569, 710, 805, 994, 1138, 1610, 1633, 2485, 2845, 3266, 3983, 4970, 5690, 7966, 8165, 11431, 13087, 16330, 19915, 22862, 26174, 39830, 40399, 57155, 65435, 80798, 91609, 114310, 130870, 183218, 201995, 282793, 403990, 458045, 565586, 916090, 929177, 1413965, 1858354, 2827930, 4645885, 6504239, 9291770, 13008478, 32521195, 65042390]

約数ペア:

[(1, 65042390), (2, 32521195), (5, 13008478), (7, 9291770), (10, 6504239), (14, 4645885), (23, 2827930), (35, 1858354), (46, 1413965), (70, 929177), (71, 916090), (115, 565586), (142, 458045), (161, 403990), (230, 282793), (322, 201995), (355, 183218), (497, 130870), (569, 114310), (710, 91609), (805, 80798), (994, 65435), (1138, 57155), (1610, 40399), (1633, 39830), (2485, 26174), (2845, 22862), (3266, 19915), (3983, 16330), (4970, 13087), (5690, 11431), (7966, 8165)]